| 摘要 |
<p>The mandrel has a depression (3) provided in a mandrel surface, where a radio transponder (4) i.e. passive transponder, is embedded in the depression. The radio transponder is fixed in the depression with a plastic composition such that the plastic composition forms the mandrel surface in the region of the depression. The mandrel is made of the aluminum alloy. The radio transponder is provided for storing and transmitting the mandrel identification that is assigned to the mandrel. The radio transponder is supplied with an energy of a radio signal during the wireless query by the radio signal. An independent claim is also included for a production equipment for a tubular structure.</p> |
